JPH0830384B2 - Floor structure - Google Patents
Floor structureInfo
- Publication number
- JPH0830384B2 JPH0830384B2 JP3347486A JP3347486A JPH0830384B2 JP H0830384 B2 JPH0830384 B2 JP H0830384B2 JP 3347486 A JP3347486 A JP 3347486A JP 3347486 A JP3347486 A JP 3347486A JP H0830384 B2 JPH0830384 B2 JP H0830384B2
- Authority
- JP
- Japan
- Prior art keywords
- panel
- flat plate
- ribs
- plate portion
- support legs
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Floor Finish (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、住宅用バルコニーの床構造やOA機器類を
設備したオフィス等の床下に配線類を収納し、適宜配線
類の変更をするのに適した床構造に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention stores wirings under the floor structure of a balcony for a house or offices equipped with OA equipment, and appropriately changes the wirings. The present invention relates to a floor structure suitable for.
従来の床構造では、第11図に示すように、床基盤10に
設けた支持脚20にパネル100を載置して、パネル100と床
基盤10との間に空間を形成していた。このパネル100
は、配線時の作業容易性のために軽量化が望まれ、その
ためアルミダイキャスト等で平板部101を形成すると共
に平板部101の下面に多数のリブ102を形成していた。リ
ブ102の先端が支持脚20に載置されるが、平板部101に荷
重が掛かった時に、支持脚20に載置されたリブ102の先
端や荷重点直下のリブ先端103に応力が集中していた。In the conventional floor structure, as shown in FIG. 11, the panel 100 is placed on the support legs 20 provided on the floor base 10 to form a space between the panel 100 and the floor base 10. This panel 100
In order to facilitate workability during wiring, it is desired to reduce the weight. Therefore, the flat plate portion 101 is formed by aluminum die casting or the like, and a large number of ribs 102 are formed on the lower surface of the flat plate portion 101. The tips of the ribs 102 are placed on the support legs 20, but when a load is applied to the flat plate portion 101, stress concentrates on the tips of the ribs 102 placed on the support legs 20 and the rib tips 103 immediately below the load point. Was there.
この第11図に示す従来例では、第９図の符号Ｂに示す
ような結果が得られた。即ち、中央付近のリブ102の先
端103に応力が集中するため、パネル100全体の撓み量が
大きくなり、強度的にも問題があった。そこで、リブ10
2の先端の応力集中を避けるため、リブ102の先端を大き
くするなどの工夫も試みられた。しかしながら、リブ10
2の先端を大きくすることにより、軽量化を図ることが
難しくなってしまっていた。また、リブ102の先端のみ
を大きくすることは、一体成形による製作が困難若しく
は不可能となっていた。In the conventional example shown in FIG. 11, the result as shown by the symbol B in FIG. 9 was obtained. That is, since stress concentrates on the tips 103 of the ribs 102 near the center, the amount of bending of the entire panel 100 increases and there is a problem in strength. So rib 10
In order to avoid stress concentration at the tip of No. 2, attempts were made to increase the tip of the rib 102. However, rib 10
By making the tip of 2 large, it became difficult to achieve weight reduction. Further, it is difficult or impossible to make only the tips of the ribs 102 large by integral molding.
この発明は、上記事情に鑑みてなされたものであり、
軽量化および強度アップ、更にはコストダウンを図るこ
とのできる床構造を提供することを目的とするものであ
る。The present invention has been made in view of the above circumstances,
It is an object of the present invention to provide a floor structure capable of achieving weight reduction, strength increase, and cost reduction.
上述の目的を達成するために、この発明は、床基盤と
パネルとの間に空間を設定するための多数の支持脚を床
基盤上に設け、支持脚上端にパネルの平板部を載置し、
パネル平板部の上面に一方向あるいは格子状等の多数の
リブを形成し、多数のリブ先端に仕上材を載置したもの
である。In order to achieve the above-mentioned object, the present invention provides a large number of support legs on the floor base for setting a space between the floor base and the panel, and mounts the flat plate portion of the panel on the upper ends of the support legs. ,
A large number of ribs in one direction or a lattice shape are formed on the upper surface of the panel flat plate portion, and a finishing material is placed on the tips of the large number of ribs.
この発明では、軽量化を図るためパネルを平板部と多
数のリブとから構成し、かつ強度的な面での向上を図る
ためにリブを平板部の上面に形成し、支持脚で支持され
たパネルに上方から荷重が掛かった時に従来例に比べそ
の撓み量を少なくした。According to the present invention, the panel is composed of a flat plate portion and a large number of ribs in order to reduce the weight, and the ribs are formed on the upper surface of the flat plate portion in order to improve the strength. When a load is applied to the panel from above, the amount of bending is reduced compared to the conventional example.
以下のこの発明の好適な実施例を図面を参照にして説
明する。Preferred embodiments of the present invention will be described below with reference to the drawings.
第１図において、パネル１は、平板部1Aとこの平板部
1Aの上面に一方向あるいは格子状等の多数のリブ1B……
を形成したものである。パネル１は、ガラス繊維強化コ
ンクリート、アルミダイキャスト、各種合成樹脂材料等
で成形される。このパネル１とコンクリートスラブ等の
床基盤10との間には空間30を設定するために多数の支持
脚20を床基盤10上に設けてある。この実施例では、多数
のリブ1B……は、第２図に示すように格子状に形成して
ある。これらリブ1B……で囲まれた隅角部に位置する４
つの空間の内２つの空間は支持脚20に係合するために平
板部1Aが存在しない貫通孔1C,1Cを形成してある。これ
ら貫通孔1C,1Cは被係合部を構成している。そして、支
持脚20の上面にはこれら被係合部となる貫通孔1C,1Cに
嵌合する突起部２……を形成してある。これら突起部２
……が係合部を構成している。このようにパネル１の四
隅を４つの支持脚20の上端面（４分の１の面上に載置）
に係合させた後、パネル１の上面に、即ち各リブ1B……
の上端に仕上材３を載置してある。支持脚20は、例えば
合成樹脂シート20Aを膨出成形して凸部20Bを形成するこ
とによりこの凸部20Bを支持脚20とすることが可能であ
る。合成樹脂シート20Aは、厚み0.5から3.0mm程度の塩
化ビニル樹脂やポリエチレン樹脂等の熱可塑性樹脂材料
を真空成形して凸部20Bや突起部２を成形したもの等が
使用に好適である。仕上材３としては、カーペットや合
成樹脂製タイル等が使用される。In FIG. 1, the panel 1 includes a flat plate portion 1A and the flat plate portion 1A.
Many ribs in one direction or in a grid pattern on the upper surface of 1A 1B ......
Is formed. The panel 1 is molded from glass fiber reinforced concrete, aluminum die cast, various synthetic resin materials, and the like. A large number of support legs 20 are provided on the floor base 10 to set a space 30 between the panel 1 and the floor base 10 such as a concrete slab. In this embodiment, a large number of ribs 1B ... Are formed in a grid pattern as shown in FIG. Located at the corner surrounded by these ribs 1B ...
Two spaces out of the one space are formed with through holes 1C, 1C in which the flat plate portion 1A does not exist for engaging with the support leg 20. These through holes 1C, 1C form an engaged portion. Then, on the upper surface of the support leg 20, there are formed projections 2 ... Which are fitted into the through holes 1C, 1C which are the engaged portions. These protrusions 2
...... constitutes the engaging part. In this way, the four corners of the panel 1 are placed on the upper end surfaces of the four supporting legs 20 (placed on the quarter surface).
On the upper surface of the panel 1, that is, each rib 1B ...
A finishing material 3 is placed on the upper end of the. The support leg 20 can be used as the support leg 20 by, for example, bulging a synthetic resin sheet 20A to form a protrusion 20B. The synthetic resin sheet 20A is suitable for use, for example, in which a thermoplastic resin material such as a vinyl chloride resin or a polyethylene resin having a thickness of about 0.5 to 3.0 mm is vacuum-molded to form the projections 20B and the projections 2, and the like. As the finishing material 3, carpet, synthetic resin tile, or the like is used.
第３図に示すパネル１は、上方から見た時の平面図で
あり、多数のリブ1B……間に形成される空隙にポリウレ
タンフォーム等の軽量充填材４……を充填したものであ
る。この実施例では、第４図及び第５図に示すように被
係合部となる貫通孔1Cを除いて全ての空隙に軽量充填材
４を充填したものである。このように全ての空隙に軽量
充填材４を充填せず、部分的に軽量充填材４を充填して
も差支えないことは勿論である。The panel 1 shown in FIG. 3 is a plan view when viewed from above, in which the voids formed between a large number of ribs 1B ... Are filled with a lightweight filler 4 ... In this embodiment, as shown in FIGS. 4 and 5, the lightweight filler 4 is filled in all the voids except the through hole 1C which is the engaged portion. As a matter of course, it does not matter if the light weight filler 4 is not filled in all the voids and the light weight filler 4 is partially filled.
第６図は、第１図乃至第５図に示す支持脚やパネル１
を用いた施工例を示す平面図である。この施工例では、
パネル１の四隅が４つの支持脚20の上端面の一部で支持
されている。FIG. 6 shows the support leg and panel 1 shown in FIGS. 1 to 5.
It is a top view which shows the construction example using. In this construction example,
The four corners of the panel 1 are supported by part of the upper end surfaces of the four support legs 20.
第７図に示す実施例は支持脚20をパネル１に一体成形
したものを示し、パネル１の四隅に支持脚20を夫々一体
的に成形したものである。In the embodiment shown in FIG. 7, the support legs 20 are integrally formed with the panel 1, and the support legs 20 are integrally formed at the four corners of the panel 1, respectively.
第８図に示す実施例は互いに突き合わせられるパネル
1,1の隣接するリブ1B,1Bをゴム等の柔軟な連結部材５で
連結したものを示す。この連結部材５は第７図に示すよ
うな実施例においても支持脚20同士を連結するのに用い
ることもできる。このような連結部材５で複数のパネル
１……を連結しておくことにより連結された複数枚のパ
ネル１……を同時に載置していくことができるので施工
性が高まる。The embodiment shown in FIG. 8 shows panels that are butted against each other.
The ribs 1B and 1B adjacent to each other are connected by a flexible connecting member 5 such as rubber. This connecting member 5 can also be used to connect the support legs 20 to each other in the embodiment shown in FIG. By connecting a plurality of panels 1 ... With such a connecting member 5, it is possible to place a plurality of connected panels 1 ...
上述した実施例では、格子状のリブ1Bを示したが、必
ずしも格子状でなくても良いし、各リブ1B……に囲まれ
た空隙の平面形状が矩形状でなく円であっても良いこと
は勿論である。更に、支持脚20としては、第１図に示す
ように合成樹脂シート20Aに成形された凸部20Bでなくと
も良く、単に床基盤10上に載置される支持脚20（形とし
ては凸部20B単独のもの）であっても良い。なおまた、
リブ1B……の間隔を小さくしたものでは軽量充填材４…
…を充填する必要がない。Although the ribs 1B having a lattice shape are shown in the above-mentioned embodiments, the ribs may not necessarily have a lattice shape, and the planar shape of the void surrounded by each rib 1B may be circular instead of rectangular. Of course. Further, the support leg 20 does not have to be the convex portion 20B formed on the synthetic resin sheet 20A as shown in FIG. 1, but the support leg 20 simply mounted on the floor base 10 (the convex portion as a shape) 20B alone). Again,
With a small rib 1B spacing, a lightweight filler 4 ...
No need to fill ...
第９図は、強度比較試験の結果を示すグラフであり、
Ａは本発明品、Ｂは従来品を示す。この試験は、165×1
65（mm）の大きさのパネルの中心部分（直径30mm）に荷
重をかけて撓み具合を観察した。符号Ａで示すものは第
10図に示すようにリブ1Bの先端を上方に向け支持脚20上
に平板部1Aを載置したものである。リブ1Bの先端には圧
縮荷重がかかる。このグラフによば、従来品に比べ本発
明品は約２割の剛性アップとなった。FIG. 9 is a graph showing the results of strength comparison tests,
A is the product of the present invention, and B is the conventional product. This test is 165 x 1
A load was applied to the central portion (diameter 30 mm) of a panel having a size of 65 (mm), and the degree of bending was observed. What is indicated by the symbol A is
As shown in FIG. 10, the flat plate portion 1A is placed on the support leg 20 with the tip of the rib 1B directed upward. A compressive load is applied to the tip of the rib 1B. According to this graph, the product of the present invention has about 20% higher rigidity than the conventional product.
以上説明したように、この発明によれば、床基盤とパ
ネルとの間に空間を設定するための多数の支持脚を床基
盤上に設け、支持脚上端にパネルの平板部を載置し、パ
ネル平板部の上面に一方向あるいは格子状等の多数のリ
ブを形成し、多数のリブ先端に仕上材を載置したので、
パネルの上方から荷重が加わった場合に大きな強度並び
に剛性を発揮することができる。また、強度アップのた
めにリブの先端を大きくしたり特殊の加工をする必要が
ないために、軽量化を図ることが容易となり、しかも成
形性を損なうこともない。また、成形性が良く一体成形
が可能であるためにコストダウンを図ることも可能であ
る。更に、軽量化を図れるので、床下の配線の収納が容
易でありかつ配線の変更も容易である。As described above, according to the present invention, a large number of support legs for setting a space between the floor base and the panel are provided on the floor base, and the flat plate portion of the panel is placed on the upper ends of the support legs. Since a large number of ribs in one direction or a grid pattern were formed on the upper surface of the panel flat plate portion, and the finishing material was placed on the numerous rib tips,
When a load is applied from above the panel, great strength and rigidity can be exhibited. Further, since it is not necessary to enlarge the rib tips or perform special processing for increasing the strength, it becomes easy to reduce the weight, and the moldability is not impaired. Further, since the moldability is good and the integral molding is possible, the cost can be reduced. Furthermore, since the weight can be reduced, the wiring under the floor can be easily stored and the wiring can be easily changed.
第１図はこの発明の好適な実施例を示す断面図、第２図
は第１図II−II線断面図、第３図はパネルの平面図、第
４図は第３図IV−IV線断面図、第５図は第３図Ｖ−Ｖ線
断面図、第６図は施工途中の平面図、第７図は他の実施
例を示す断面図、第８図は更に他の実施例を示す簡略斜
視図、第９図は本発明品と従来品との強度比較試験の結
果を示すグラフ、第10図は第９図の試験に用いた本発明
品を示す断面図、第11図は第９図の試験に用いた従来品
を示す断面図である。 １…パネル、1A…平板部、1B…リブ、３…仕上材、10…
床基盤、20…支持脚、30…空間。1 is a sectional view showing a preferred embodiment of the present invention, FIG. 2 is a sectional view taken along line II-II in FIG. 1, FIG. 3 is a plan view of a panel, and FIG. 4 is line IV-IV in FIG. Sectional view, FIG. 5 is a sectional view taken along line VV in FIG. 3, FIG. 6 is a plan view during construction, FIG. 7 is a sectional view showing another embodiment, and FIG. 8 is still another embodiment. FIG. 9 is a simplified perspective view showing the same, FIG. 9 is a graph showing the results of strength comparison tests between the product of the present invention and a conventional product, FIG. 10 is a sectional view showing the product of the present invention used in the test of FIG. 9, and FIG. It is sectional drawing which shows the conventional product used for the test of FIG. 1 ... panel, 1A ... flat plate part, 1B ... rib, 3 ... finishing material, 10 ...
Floor base, 20 ... Support legs, 30 ... Space.
Claims (2)
めの多数の支持脚を床基盤上に設け、 支持脚上端にパネルの平板部を載置し、 パネル平板部の上面に一方向あるいは格子状等の多数の
リブを形成し、 多数のリブ先端に仕上材を載置したことを特徴とする床
構造。1. A plurality of support legs for setting a space between the floor base and the panel are provided on the floor base, and the flat plate portion of the panel is placed on the upper ends of the support legs, and the flat plate portion is mounted on the upper surface of the panel flat plate portion. Floor structure characterized by forming a number of ribs, such as directions or grids, and placing finishing material on the tips of the ribs.
部と被係合部とを形成し、両部が嵌合することを特徴と
する特許請求の範囲第１項に記載の床構造。2. An engaging portion and an engaged portion are respectively formed on the upper end of the supporting leg and the flat plate portion of the panel, and both portions are fitted with each other. Floor structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3347486A JPH0830384B2 (en) | 1986-02-18 | 1986-02-18 | Floor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3347486A JPH0830384B2 (en) | 1986-02-18 | 1986-02-18 | Floor structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62194356A JPS62194356A (en) | 1987-08-26 |
| JPH0830384B2 true JPH0830384B2 (en) | 1996-03-27 |
Family
ID=12387542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3347486A Expired - Fee Related JPH0830384B2 (en) | 1986-02-18 | 1986-02-18 | Floor structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0830384B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4990328B2 (en) * | 2009-06-19 | 2012-08-01 | 株式会社キタイ製作所 | Free access floor support structure |
-
1986
- 1986-02-18 JP JP3347486A patent/JPH0830384B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62194356A (en) | 1987-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3696578A (en) | Floor panel for an elevated floor assembly | |
| KR100469928B1 (en) | Floor panel having support and construction method therefor | |
| JPH0830384B2 (en) | Floor structure | |
| GB2030630A (en) | Floor Tile | |
| US4800697A (en) | Modular interstitial concrete sub-floor | |
| JP3260113B2 (en) | Floor frame material and composite floor using the same | |
| JPH0784813B2 (en) | Multi-stage seismic isolation support device | |
| JPH0133701Y2 (en) | ||
| JPH043066Y2 (en) | ||
| JP2591151B2 (en) | Floor structure | |
| JPS62194357A (en) | Floor panel support leg | |
| JP2510159Y2 (en) | Auxiliary floor member | |
| JP2600906B2 (en) | Floor structure | |
| JP3634026B2 (en) | Floor panel | |
| JP2524646B2 (en) | Floor panel | |
| JPH0519628B2 (en) | ||
| JP2896171B2 (en) | Floor base | |
| JP3108725B2 (en) | Double floor | |
| JP3535447B2 (en) | Laying double floor panel | |
| JP2528500Y2 (en) | Double floor structure | |
| JPH08218603A (en) | Double floor | |
| JP2597068Y2 (en) | Connecting members for floor-standing floor panels | |
| JP2886371B2 (en) | Floor surface wiring construction method | |
| JPH08120605A (en) | Unit floor material | |
| JPH01280166A (en) | Floor panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |